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I have CP 8831 and Cisco 2921 with IOS version 15.0 and CME version 10.5. I have tried the firmware version 9 and 10 for the CP 8831 but none is registering.
The phone doesn't go beyond the Cisco logo. I have tried to follow the link but still not ...
Hello, I am using Cisco 2921 CME.I cannot make international calls and I cannot receive any call through the gateway. Kindly help.Below are the debug messages . I will be happy to provide more info.*Sep 1 13:46:32.691: ISDN Se0/0/0:15 Q931: RX <- DI...
Hi Harshdeep,
I have three CP-8831 and IOS Version 15.4(3)M3, RELEASE SOFTWARE (fc2) and System Bootstrap, Version 15.0(1r)M16, RELEASE SOFTWARE (fc1).
The phones do not boot beyond the Cisco logo. What could be the problem ?
Please see attached con...
The phone is only displaying only the REVOLABS logo and then the Cisco logo. It doesn't go beyond that point.
The switch is configured with voice vlan 50 which I suppose redirects the phone to the voice DHCP pool on dot1Q 50. I have Cisco 7942 phone...
